Features
DataPower Appliances contain many specialized hardware components, including ASIC-based IPS, custom encrypted RAID drives, and (optional) hardware security modules.
DataPower Appliances operate a single digitally signed firmware containing an operating system and application stack. DataPower's firmware runs on a flash storage device. IBM refreshes and enhances the DataPower firmware image every 10–20 weeks. DataPower firmware is a well performing and highly optimized platform to perform electronic messaging functions. As a result, users cannot run 3rd party applications on DataPower as they would a traditional server and operating system. Instead of a traditional filesystem, DataPower runs with a collection of isolated virtual file systems called 'Application Domains'. As a result, DataPower can appear to its client connections be any type of network file system with any type of folders and links.
Another purpose of DataPower's firmware platform is security. The DataPower TCP and UDP network stack is expected to provide near-constant throughput under the most extreme and sophisticated DDoS and XSS network attacks.
Read more about this topic: IBM Web Sphere Data Power SOA Appliances
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